1217254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:435

約数の個数: 16

約数和(自身を含む): 1946880

約数和(自身を除く): 729626

約数列:

[1, 2, 19, 38, 103, 206, 311, 622, 1957, 3914, 5909, 11818, 32033, 64066, 608627, 1217254]

約数ペア:

[(1, 1217254), (2, 608627), (19, 64066), (38, 32033), (103, 11818), (206, 5909), (311, 3914), (622, 1957)]